From 8c0b695f1334d94cf3e8b7fc02197c830cc00b41 Mon Sep 17 00:00:00 2001
From: Mikael Simberg <mikael.simberg@iki.fi>
Date: Fri, 8 Apr 2022 15:31:54 +0200
Subject: pika 0.3.0 : fix +mpi  build (#29966)

Co-authored-by: Mikael Simberg <mikael.simberg@iki.if>
---
 var/spack/repos/builtin/packages/pika/package.py          |  3 +++
 .../builtin/packages/pika/transform_mpi_includes.patch    | 15 +++++++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 var/spack/repos/builtin/packages/pika/transform_mpi_includes.patch

diff --git a/var/spack/repos/builtin/packages/pika/package.py b/var/spack/repos/builtin/packages/pika/package.py
index b9b8aa28ad..4472773b75 100644
--- a/var/spack/repos/builtin/packages/pika/package.py
+++ b/var/spack/repos/builtin/packages/pika/package.py
@@ -87,6 +87,9 @@ class Pika(CMakePackage, CudaPackage, ROCmPackage):
     _msg_generic_coroutines = 'This platform requires +generic_coroutines'
     conflicts('~generic_coroutines', when='platform=darwin', msg=_msg_generic_coroutines)
 
+    # Patches
+    patch('transform_mpi_includes.patch', when="@0.3.0 +mpi")
+
     def cmake_args(self):
         spec, args = self.spec, []
 
diff --git a/var/spack/repos/builtin/packages/pika/transform_mpi_includes.patch b/var/spack/repos/builtin/packages/pika/transform_mpi_includes.patch
new file mode 100644
index 0000000000..4e5914e236
--- /dev/null
+++ b/var/spack/repos/builtin/packages/pika/transform_mpi_includes.patch
@@ -0,0 +1,15 @@
+--- a/libs/pika/async_mpi/include/pika/async_mpi/transform_mpi.hpp
++++ b/libs/pika/async_mpi/include/pika/async_mpi/transform_mpi.hpp
+@@ -14,11 +14,13 @@
+ #include <pika/async_mpi/mpi_future.hpp>
+ #include <pika/concepts/concepts.hpp>
+ #include <pika/datastructures/tuple.hpp>
++#include <pika/datastructures/variant.hpp>
+ #include <pika/execution/algorithms/detail/partial_algorithm.hpp>
+ #include <pika/execution_base/receiver.hpp>
+ #include <pika/execution_base/sender.hpp>
+ #include <pika/functional/detail/tag_fallback_invoke.hpp>
+ #include <pika/functional/invoke.hpp>
++#include <pika/functional/invoke_fused.hpp>
+ #include <pika/functional/traits/is_invocable.hpp>
+ #include <pika/mpi_base/mpi.hpp>
-- 
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